248399425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3823}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 324336384

約数和(自身を除く): 75936959

約数列:

[1, 5, 23, 25, 113, 115, 565, 575, 2599, 2825, 3823, 12995, 19115, 64975, 87929, 95575, 431999, 439645, 2159995, 2198225, 9935977, 10799975, 49679885, 248399425]

約数ペア:

[(1, 248399425), (5, 49679885), (23, 10799975), (25, 9935977), (113, 2198225), (115, 2159995), (565, 439645), (575, 431999), (2599, 95575), (2825, 87929), (3823, 64975), (12995, 19115)]